MCF52256CVN66 - 32-bit 66MHz ColdFire V2 MCU | NXP Semiconductors
Référence : MCF52256CVN66 ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1 000 | $0 | $0,00 |
MCF52256CVN66 Présentation
The ColdFire V2 MCU category combines a processor core, flash memory, communications peripherals, and general-purpose I/O in one integrated circuit. This integration is useful for industrial control, communications equipment, and embedded gateways that need deterministic control alongside network connectivity. The MCF5225x family is also associated with MQXtrade real-time operating system support in the supplied product descriptions.
Verified headline features include a ColdFire V2 core, 66 MHz operation, 256 KB flash, 32-bit architecture, and MAPBGA 144 packaging. The supplied listings also identify USB, Ethernet, CAN, and encryption capabilities. These interfaces make the device suitable for connected control systems, but the exact peripheral pin mapping, voltage limits, memory details, and electrical timing values are not provided in the verified web data and must be confirmed from the manufacturer datasheet.
The MCF52256CVN66 is identified by NXP as NRND. Buyers should therefore check lifecycle status, stock, firmware support, and availability before starting a new production design. Its 144-MAPBGA package requires careful PCB layout and manufacturing capability; ball assignment and exposed-pad details are not included in the supplied sources.
Typical application directions include industrial controllers, Ethernet-connected embedded equipment, USB peripherals, CAN-based automation, and secure communication gateways. The processor speed and integrated communications make it relevant to designs that need more control capability than a basic microcontroller while retaining a single-chip implementation.
For a new board, verify the exact pinout, power requirements, clocking, memory interfaces, and peripheral multiplexing in the NXP datasheet before layout. For an existing board, treat this page as an identification and sourcing reference rather than a substitute for the complete electrical and pin-level documentation. This page synthesizes verified distributor listings, lifecycle information, package details, and sourcing context.
Alternatives de remplacement direct pour MCF52256CVN66 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MCF52256CVN66 (même facteur de forme et même empreinte) — différant par Package, Mounting Type, RoHS Status, CAN, Core Architecture.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MCF52258CVN66J
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MCF52259CVN80
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MCF52233CVM60
✅ Remplacement direct✓ En stock
$14.85 / unité
Voir la fiche technique →MCF52235CVM60
✅ Remplacement direct✓ En stock
$9.1 / unité
Voir la fiche technique →MCF52259CVN80
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MCF52256CVN66 Valeurs maximales et caractéristiques électriques
| Product Type | 32-bit microcontroller |
| Processor Core | ColdFire V2 |
| Fréquence d'horloge maximale | 66 MHz |
| Flash Memory | 256 KB |
| Flash Organization | 256K x 8 bits |
| Processor Architecture | 32-bit |
| Integrated USB | Yes |
| Integrated Ethernet | Yes |
| Integrated CAN | Yes |
| Encryption Functions | Yes |
| Boîtier | 144-MAPBGA (13 x 13 mm) |
| Package Type | MAPBGA |
| Nombre de broches | 144 pins |
| Type de montage | Surface mount |
| Statut RoHS | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
Guide de configuration des broches du MCF52256CVN66 mapbga
Configuration des broches du MCF52256CVN66 (boîtier mapbga). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour MCF52256CVN66.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
MCF52256CVN66 convient pour 6 applications: Industrial Ethernet Control, CAN-Based Automation Gateway, USB Peripheral Controller, Secure Communication Gateway, Embedded Data Acquisition, Networked Motor and Machinery Control.
Industrial Ethernet Control
MCF52256CVN66 fits an industrial Ethernet controller that needs local real-time control alongside network connectivity. Its verified ColdFire V2 core runs at 66 MHz, while the family description identifies integrated Ethernet and CAN functions, allowing a single MCU to supervise actuators, read sensors, and forward status data. A design can place the MCU between an Ethernet network and a CAN field bus instead of using separate interface devices. The 144-MAPBGA package keeps the component compact, but its fine-pitch ball pitch requires advanced PCB assembly and careful power, ground, and signal-integrity layout. Before schematic release, confirm PHY support, electrical characteristics, pin multiplexing, and temperature requirements in the NXP datasheet.
Recommandé
CAN-Based Automation Gateway
The MCF52256CVN66 is suitable as a communications hub in a CAN-based automation system because the verified family description includes on-chip CAN and a 66 MHz ColdFire V2 core. It can execute protocol handling, local filtering, diagnostics, and supervisory logic while coordinating data between industrial nodes. Ethernet and USB integration can provide an upstream management path without requiring a separate host processor. The trade-off is that the supplied data does not specify transceiver interfaces, CAN timing, supply voltage, or operating temperature, so those requirements must be checked against the manufacturer documentation. Firmware architecture should also allow for the NRND lifecycle status and future migration constraints.
Recommandé
USB Peripheral Controller
MCF52256CVN66 can serve as the controller for a USB-connected peripheral when the design benefits from a 32-bit embedded processor and integrated communications. The verified family description explicitly lists USB, while the target device provides 66 MHz of processing performance and 256 KB of flash for firmware, protocol handlers, and configuration data. A practical architecture would use the MCU for device control, data acquisition, and USB protocol management, with external circuitry handling the physical interface and protection requirements. Because the verified snippets do not provide USB electrical specifications, pin assignments, or transceiver details, those values must be taken from the official datasheet. Validate suspend, power-management, and firmware update behavior during hardware bring-up.
Recommandé
Secure Communication Gateway
The integrated encryption functions identified for the MCF5225x family make MCF52256CVN66 relevant to secure communication gateways where local protocol handling and device authentication must coexist. At 66 MHz, the ColdFire V2 core can manage gateway tasks while Ethernet and CAN provide network paths. A practical design should isolate communications services, protect update mechanisms, and place physical-layer protection and secure-element functions where appropriate. The verified material does not specify cryptographic algorithms, key storage, security certification, or exact peripheral resources, so those claims must be validated against the NXP datasheet and security documentation. Since the target is NRND, software maintenance and migration planning are as important as the initial hardware fit.
Recommandé
Embedded Data Acquisition
MCF52256CVN66 can be evaluated for embedded data-acquisition equipment where a controller must collect local measurements, run control logic, and forward results through USB, Ethernet, or CAN. Its 66 MHz ColdFire V2 core provides more processing headroom than a basic 8-bit controller, while the 256 KB flash provides a defined firmware-storage target. The integrated communications functions can reduce the number of external interface chips in a connected instrument. However, analog front-end design, sensor excitation, ADC requirements, calibration storage, and timing accuracy are not described in the supplied data. Those specifications must be established independently. The 144-MAPBGA package also makes assembly, inspection, and rework planning important for production readiness.
Recommandé
Networked Motor and Machinery Control
MCF52256CVN66 may fit a networked machinery controller that coordinates motor commands, sensor feedback, and remote diagnostics. The verified 66 MHz ColdFire V2 core supports deterministic embedded control, and the family-level CAN and Ethernet functions enable fieldbus and supervisory communication in one device. A practical architecture could use CAN for real-time machine nodes and Ethernet for configuration or monitoring. The MCU would still require external power stages, protection, sensing interfaces, and possibly a network transceiver; the supplied data does not specify those external components. Before committing, verify motor-control timing, operating temperature, watchdog behavior, and package-level thermal design against the manufacturer datasheet and system safety requirements.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MCF52256CVN66 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MCF52258CVN66J | MCF52259CVN80 | MCF52233CVM60 | MCF52235CVM60 |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-MAPBGA | 144-MAPBGA | 144-MAPBGA | 144-MAPBGA | 144-MAPBGA |
Principaux différenciateurs
- Targeted 66 MHz performance profile (vs MCF52259CVN80)
- 256 KB flash configuration (vs MCF52258CVN66J)
- Integrated communications feature set (vs MCF52233CVM60)
- NRND sourcing awareness (vs MCF52259CVN80)
Notes de conception
Treat the 144-MAPBGA package as a fine-pitch assembly constraint. Confirm the exact ball map, power and ground distribution, escape-routing strategy, and recommended land pattern from the current NXP package drawing before committing to a PCB stack-up. The verified sources identify the package as 144-MAPBGA measuring 13 x 13 mm but do not provide ball assignments, so do not infer routing from generic BGA examples.
Design the power tree only after obtaining the official electrical specifications. The verified data does not state supply voltage, absolute maximum ratings, core current, I/O limits, or power-sequencing requirements. Separate noisy communications supplies from sensitive analog or digital rails where the application requires it, and validate decoupling against the manufacturer recommendations rather than applying a generic capacitor value.
Plan high-speed clocks, Ethernet, USB, and other communications routes with the complete datasheet and reference design. Keep sensitive clock and data paths short, provide continuous return paths, and control impedance according to the actual stack-up. The verified snippets do not specify transceiver pinout, protocol timing, or signal-level thresholds, so layout values cannot be finalized from the supplied data.
Do not substitute MCF52259CVN80 or MCF52258CVN66J solely because they appear in comparisons. The verified data shows 80 MHz and 512 KB flash for MCF52259CVN80 and 512 KB flash for MCF52258CVN66J, versus 66 MHz and 256 KB for MCF52256CVN66. Confirm pin compatibility, memory-map behavior, firmware, peripheral multiplexing, lifecycle, and production availability before any substitution.
Informations de conformité
The supplied verified data does not provide RoHS, REACH, lead-free, halogen-free, or conflict-minerals statements. NXP identifies the target as NRND.
